Mahle Clevite *COATED* Main Bearing Set, Duramax H-Series. The Same high quality Clevite bearing. The largest benefit of coated bearings is the prevention of damage at cold starts, and anytime that oil starvation is apparent. Cold starting your truck is extremely hard on the engine. The oil has drained out of the block back into the pan. The cold oil is thicker and needs circulate throughout the engine. The coated film lubricant is an barrier of protection and is designed to retain oil rather than repel it.

**NOTE Requires Thrust Washer Set, not included.
Use With Part Number TW-610S, Material Grade High Performance, Series H Series (Tri-Metal), size standard main bearing
Full Sets Only